Advisory Published

MFSA2024-21: Security Vulnerabilities fixed in Firefox 126

First published: Tue May 14 2024(Updated: )

Security Vulnerabilities fixed in Firefox 126

Affected SoftwareAffected VersionHow to fix
Firefox<126
126

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Frequently Asked Questions

  • What is the severity of MFSA2024-21?

    The severity of MFSA2024-21 is classified as high, indicating a significant risk to users of Firefox versions prior to 126.

  • How do I fix MFSA2024-21?

    To fix MFSA2024-21, update Firefox to version 126 or later immediately.

  • What types of vulnerabilities are addressed in MFSA2024-21?

    MFSA2024-21 addresses multiple security vulnerabilities that could allow for potential exploits or data breaches.

  • Who is affected by MFSA2024-21?

    Users of Firefox versions prior to 126 are affected by the vulnerabilities described in MFSA2024-21.

  • What should I do if I can't update Firefox due to compatibility issues?

    If compatibility issues prevent you from updating Firefox to fix MFSA2024-21, consider using an alternative browser or seek support from IT for potential workarounds.

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